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authorAlexander Kornienko <alexfh@google.com>2018-03-15 08:25:39 +0000
committerAlexander Kornienko <alexfh@google.com>2018-03-15 08:25:39 +0000
commit7ff60761296f7797967843a5169f1634f3d5c431 (patch)
treea4fcb5684766793c32785da10f8167e81fd5c552 /clang-tools-extra/clang-tidy/misc/MacroParenthesesCheck.h
parentff6e82c9d050c17b6609cebcd65f97428c49e2cd (diff)
downloadbcm5719-llvm-7ff60761296f7797967843a5169f1634f3d5c431.tar.gz
bcm5719-llvm-7ff60761296f7797967843a5169f1634f3d5c431.zip
[clang-tidy] rename_check.py {misc,bugprone}-macro-parentheses
llvm-svn: 327606
Diffstat (limited to 'clang-tools-extra/clang-tidy/misc/MacroParenthesesCheck.h')
-rw-r--r--clang-tools-extra/clang-tidy/misc/MacroParenthesesCheck.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/clang-tools-extra/clang-tidy/misc/MacroParenthesesCheck.h b/clang-tools-extra/clang-tidy/misc/MacroParenthesesCheck.h
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-//===--- MacroParenthesesCheck.h - clang-tidy--------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MACRO_PARENTHESES_H
-#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MACRO_PARENTHESES_H
-
-#include "../ClangTidy.h"
-
-namespace clang {
-namespace tidy {
-namespace misc {
-
-/// Finds macros that can have unexpected behaviour due to missing parentheses.
-///
-/// Macros are expanded by the preprocessor as-is. As a result, there can be
-/// unexpected behaviour; operators may be evaluated in unexpected order and
-/// unary operators may become binary operators, etc.
-///
-/// When the replacement list has an expression, it is recommended to surround
-/// it with parentheses. This ensures that the macro result is evaluated
-/// completely before it is used.
-///
-/// It is also recommended to surround macro arguments in the replacement list
-/// with parentheses. This ensures that the argument value is calculated
-/// properly.
-class MacroParenthesesCheck : public ClangTidyCheck {
-public:
- MacroParenthesesCheck(StringRef Name, ClangTidyContext *Context)
- : ClangTidyCheck(Name, Context) {}
- void registerPPCallbacks(CompilerInstance &Compiler) override;
-};
-
-} // namespace misc
-} // namespace tidy
-} // namespace clang
-
-#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_MACRO_PARENTHESES_H
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